The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 13, 2022

Filed:

Aug. 25, 2021
Applicant:

Synopsys, Inc., Mountain View, CA (US);

Inventors:

Lisa McIlwain, Oregon City, OR (US);

Fahim Rahim, Palo Alto, CA (US);

Guillaume Plassan, Mountain View, CA (US);

Dipti Ranjan Senapati, Pleasanton, CA (US);

Assignee:

SYNOPSYS, INC., Mountain View, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/327 (2020.01); G06F 30/3323 (2020.01); G06F 30/3312 (2020.01); G06F 30/337 (2020.01); G06F 30/396 (2020.01); G06F 30/398 (2020.01); G06F 117/04 (2020.01);
U.S. Cl.
CPC ...
G06F 30/327 (2020.01); G06F 30/3323 (2020.01); G06F 30/337 (2020.01); G06F 30/3312 (2020.01); G06F 30/396 (2020.01); G06F 30/398 (2020.01); G06F 2117/04 (2020.01);
Abstract

Some aspects of this disclosure are directed to implementing formal gated clock conversion for field programmable gate array (FPGA) synthesis. For example, some aspects of this disclosure relate to a method, including receiving network representation of a circuit design, determining a gated clock function corresponding to a target component of the network representation, and constructing an edge function based at least in part on the gated clock function. The method further includes performing a minimization of the edge function, and in response to a determination that the minimization of the edge function comprises a first term and a second term, providing a clock enable signal to the target component based on the first term, and providing a clock signal to the target component based on the second term.


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